1547241

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 2162688

約数和(自身を除く): 615447

約数列:

[1, 3, 31, 93, 127, 131, 381, 393, 3937, 4061, 11811, 12183, 16637, 49911, 515747, 1547241]

約数ペア:

[(1, 1547241), (3, 515747), (31, 49911), (93, 16637), (127, 12183), (131, 11811), (381, 4061), (393, 3937)]